SLM2048-G5 48-port 10/100/1000 Gigabit Smart Switch with 2 combo SFPs Cost-effective, secure switching with simplified management for your growing business Easy-to-use Web browser interface makes installation quick and effortless Grow your network with options like Link Aggregation, Spanning Tree and Portfast 802.1X port authentication and MAC address filtering brings network security down to the switch port level Basic QoS enables the network to be used for networked applications including voice, video and data storage Package Contents SLM2048 48-Port 10/100/1000 Gigabit Smart Switch with 2 Combo SFPs AC Power Cord Rack Mounting Kits with Bracket and Hardware One CD with User Guide in PDF Format One Online Registration Card